Where does “kahtaistaittuminen” come from?

kahtaistaittuminen (Finnish) comes from Finnish kahtainen, from Finnish kahtaalla, from Finnish alla, from Proto-Finnic alla, from Proto-Uralic -na — at, in.

kahtaistaittuminen (Finnish): birefringence, double refraction

Definitions

  1. birefringence, double refraction

Ancestry of “kahtaistaittuminen”, step by step

kahtaistaittuminen traces back through two separate lines of ancestry.

via Finnish kahtainen

StepLanguageWordMeaning
1Finnishkahtainendual, double, twofold
2Finnishkahtaallain two directions or places
3Finnishallabeneath, underneath, below; under, underneath;...
4Proto-Finnicallaunder
5Proto-Uralic-naat, in

via Finnish taittuminen

StepLanguageWordMeaning
1Finnishtaittuminen
2Finnish-minenForms verbal nouns from verbs, mostly corresponds...
3Proto-Finnic-minenForms nouns from verbs, indicating the action of...
4Proto-Finnic-maForms action/result nouns from verbs; Forms the...
5Proto-Uralic-ma
Every word from Proto-Uralic -na